In this Enginursday, we'll explore some of the problems that can creep up when connecting I2C devices

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Amazon has released an example allowing you to create an Alexa endpoint on a Raspberry Pi 3 (or 2B). It's free and open source, so you can tear it apart, see how it works and modify it as you see fit!

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This post explores how to use the power control features of the Battery Babysitter to make a product with the features we expect from portable embedded electronics.

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As I've been on location the past couple months attached to a secret project, I decided this week's build was going to be a motion detector I could use in the field.

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The market for connectors is enormous. Let's discuss how to find the connector that works for you.

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Learn the basics of SPICE simulation with Linear Technologies' free LTspice program.

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Our next installment in the Synth Saga fits in the palm of your hand!

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Setting up a sensor to text you if your basement is in danger of flooding

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A brief overview of the new Raspberry Pi-based data-logging web server from Atlas Scientific

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Looking to emulate modular synthesizers with the Teensy Audio platform? Read on!

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We've created an iOS and Android app that calculates if the power requirements of a linear regulator cause the temperature of the device to rise to unsafe, component-damaging levels.

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Using slow shutter-speed photography to capture sound waveforms

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These Raspberry Pi tips and Python tricks let you take your sensing projects off the desk and into the wild with wireless transmission and processing of data.

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Check out the new and improved, tightened-up SparkFun Eagle libraries - now with uniformity, verified packages and documentation!

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We rag on the patent system pretty often here in Open-Source-Landia. Let's take a look at a few positive contributions patent holders are trying to make to our lives!

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Well… “We’ll also be having an autonomous human rider class.” To be clear, the PRS guys can’t come this year due to a scheduling…
Do you think could I do the same with a 3v panel 2.5v 10F supercap to charge a 3.2v lifepo battery? Or do I need 2 supercaps? Thanks in…
Oh, so A+PRS is a no-go… Dang, we were so pumped for that. Missed it last year.
Please tell me you will bring back A+PRS!!!
That’s a good point and you nailed the reason why I didn’t test (and therefore mention) active terminators, because we don’t have an active…
I tried with this code in the text editor but I got this message, when trying to run it: Traceback (most recent call last): File…
Great article, but you missed the chance to talk about active terminators for I2C. Active terminators can clean up those slow I2C signals a…
I remember my first design involving I2C. I was adding to an existing design, and it ended up with two I2C buses, the first being designed…
Muy interesante tu articulo
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